191654254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 154533266

約数列:

[1, 2, 11, 19, 22, 38, 41, 53, 82, 106, 209, 211, 418, 422, 451, 583, 779, 902, 1007, 1166, 1558, 2014, 2173, 2321, 4009, 4346, 4642, 8018, 8569, 8651, 11077, 11183, 17138, 17302, 22154, 22366, 23903, 41287, 44099, 47806, 82574, 88198, 95161, 123013, 164369, 190322, 212477, 246026, 328738, 424954, 454157, 458503, 908314, 917006, 1808059, 2337247, 3616118, 4674494, 5043533, 8711557, 10087066, 17423114, 95827127, 191654254]

約数ペア:

[(1, 191654254), (2, 95827127), (11, 17423114), (19, 10087066), (22, 8711557), (38, 5043533), (41, 4674494), (53, 3616118), (82, 2337247), (106, 1808059), (209, 917006), (211, 908314), (418, 458503), (422, 454157), (451, 424954), (583, 328738), (779, 246026), (902, 212477), (1007, 190322), (1166, 164369), (1558, 123013), (2014, 95161), (2173, 88198), (2321, 82574), (4009, 47806), (4346, 44099), (4642, 41287), (8018, 23903), (8569, 22366), (8651, 22154), (11077, 17302), (11183, 17138)]